All are members of the electron transport chain, except: Select one: O a. iron-sulfur center O b. cytochrome a + a3 Oc. coenzyme Q O d. porphyrin ring

Q: Energy is required to reverse the flow of the electron transport chain. Why would this be so?

A: Mitochondria are defined as the membrane-bound cell organelles that will produce or generate most of…

Q: Which of the following sequence of proteins and the corresponding number of pumped protons is…

A: Mitochondria help in electron transport chain. These are called the ‘power houses’ of eukaryotes…

Q: Which of the following statements is correct about Cytochromes? Select one: O a. Cytochrome a + a3…

A: Cytochromes are redox-active proteins that contain a heme with a central Fe atom at its core.

Q: Which of the following is an electron carrier that shuttles electrons between various protein…

A: The electron transport chain (Figure 1) is the last component of aerobic respiration. Electron…

Q: Which of the following has the strongest tendency to gain electrons? Select one: O a. FAD O b.…

A: The electrons released from NADH and FADH2 are transferred to molecular oxygen in ETC to generate a…

Q: Which of the following coenzymes accepts electrons that was removed in the succinate of the Krebs…

A: INTRODUCTION The Krebs cycle is the series of chemical processes that provide most of the energy for…

Q: Hydrogen cyanide gas is a lethal poison that binds to the last cytochrome molecule in the electron…

A: Poisoning with cyanide is a toxicity that occurs from exposure to any of the variety of cyanide…

Q: 2. Parkinson's disease is caused by a deficiency of dopamine in the substantia nigra of the brain.…

A: Enzymes are actually classified into seven classes, namely oxidoreductases, transferases,…

Q: Arrange the following in the order they appear in electron transport. a. FAD, coenzyme Q, cytochrome…

A: Electron transport chain is a series of protein and organic molecules located in the inner membrane…

Q: FADH2 is produced (choose any that apply) A. Electron transport chain b. transition/prep reaction…

A:

Q: Cytochrome B5 is one of many cytochrome molecules in Electron Transport Chain. How would electron…

A: Cytochromes are a group of proteins that contain heme as a prosthetic group and play a crucial role…

Q: We know that atmospheric oxygen (O2) can be a final electron acceptor at the end of the electron…

A: Final electron acceptor in electron transport chain during anaerobic respiration.

Q: Hydrogen cyanide gas is a lethal poison that binds to the last cytochrome molecule in the electron…

A: The bond between carbon and nitrogen in any chemical is called cyanide (CN). This compound is…

Q: For the electron transport chain, all are inhibitors except: Select one: O a. Antimycin A O b.…

A: Most of the free energy released during the oxidation of glucose to carbon dioxide is retained in…

Q: Define the following terms: a. Fe–S clusters b. electron transport c. CoQ d. ubisemiquinone e. UQH2

A: The electron transport chain is a series of complexes that transfer electrons from electron donors…

Q: Define the following terms: a. hydride ion b. oxidation reaction c. energy d. FAD e. electron…

A: As per the honor code, we answer only three subparts at a time. Therefore we are answering the first…

Q: Which of the following best describes the action of cytochrome c oxidase?

A: Cellular respiration is the metabolic pathway by which living entities such as humans obtain energy.…

Q: Which of the following electron carriers is carrying 2 protons and 2 electrons at the same time in…

A:

Q: During the process of anaerobic cellular respiration, the final electron accepter in the electron…

A: Anaerobic respiration is the respiration process similar to aerobic respiration but it does not use…

Q: Which of the following is not an electron acceptor? A. Oxygen B. Sulfates C. Hydrogen sulfide D.…

A: A chemical entity that takes electrons supplied to it from another molecule is known as an electron…

Q: 7. Identify the following electron transport intermediate. A. the superoxide free radical B.…

A: Electron transport chain plays a major role in energy generation in the form of ATP molecules. ATP…

Q: 1)Where is the most Potential Energy Stored at the end of the Citric Acid Cycle?  A. High energy…

A: Answer no 1 - Cellular respiration and Citric acid cycle ---Cellular respiration -- Cellular…

Q: Which of the following statements describes the end step for the electron transport chain? A. H+…

A: Electron transport chain transfer electrons in mitochondria through a membrane and forms a gradient…

Q: Choose the correct path taken by a pair of electrons as they travel down the electron-transport…

A: Electron transport chain consists of a group of protein complexes in the mitochondrial membrane…

Q: in one of the reactions in the electron transport chain, complex I transfer electrons to coenzyme Q.…

A: Electron transport chain consists of five membrane-bound enzyme complex which is embedded into the…

Q: The final electron acceptor in the electron transport chain is: a. NADH  b. FADH2 c. O2 d. ATP

A: The Electron Transport Chain is a combination of proteins that are bound to the inner mitochondrial…

Q: Which of the following final electron acceptors is used during anaerobic respiration? a. lactic…

A: Respiration is the process of oxidation of food to produce energy in the form of ATP. This energy is…

Q: Fe-S center is an oxidoreductive coenzyme present in the electron transport enzyme complex. Which of…

A: Cellular respiration is a type of metabolic process in which glucose molecule is degraded so as to…

Q: Which of the following coenzymes accepts electrons that was removed in the succinate of the Krebs…

A: Introduction:- Kreb cycle is also known as tricarboxylic acid cycle or citric acid cycle. It occurs…

Q: Where does the following reaction take place: isomerization of the 6-carbon molecule citrate Select…

A: The production of intermediate cis-aconitase converts citrate to isocitrate.This is a reversible…

Q: Identify the following electron transport intermediate.                          H : O : O : H A.…

A: Electron transport refers to the movement of electrons through a series of membrane-bound protein…

Q: A drug was developed to inhibit the electron transport chain. How many ATP(s) would be generated by…

A: Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabolic…

Q: Explain the following statement: The O2 generated by photosynthesis is simply a by-product of the…

A: Photosynthesis is the process by which plants prepare their own food with the help of sunlight,…

Q: All are characteristics of catabolic reactions except a. have energy poor products b. capture…

A: Metabolism refers to all biochemical reactions that occur in a cell. It is classified into 2 types…

Q: Which of the following molecules remains oxidized when the electron transport inhibitor antimycin A…

A: Site specific inhibitors of electron transport chain are those compounds which prevent the passage…

Q: The water-oxidizing complex provides electrons to: a. P680 b. P450 c. P700 d. Cytochrome c

A: Photosynthesis is the process of converting light energy to chemical energy. Basically, the sunlight…